Answer:
D
Step-by-step explanation:
2x-5=9
add 5 to both sides
2x=14
divide by 2 on both sides
x=7
-6
4(2x+12)=0
8x+48=0
8x=-48
x=-6
Answer: 6x and 18y.
x x x x x x= 6x
30y - 12= 18y
The distribution of sample means will form a normal distribution
158.12
67% can be written as 0.67.
Multiply:
0.67 × 236 = 158.12
